Rackham, J., & Krebs, A. (1966). Health education in Malaysia: A handbook for primary school teachers. Malaysia: Borneo Literature Bureau.
Dyfyniad Arddull ChicagoRackham, Joan., and Alwyn Krebs. Health Education in Malaysia: A Handbook for Primary School Teachers. Malaysia: Borneo Literature Bureau, 1966.
Dyfyniad MLARackham, Joan., and Alwyn Krebs. Health Education in Malaysia: A Handbook for Primary School Teachers. Malaysia: Borneo Literature Bureau, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.